package com.mesnac.user.biz;

import com.mesnac.user.entity.User;

public interface UserBiz{
	/**
	 * 
	* @Title: login
	* @Description: 登录
	* @param @param entity
	* @param @return    设定文件
	* @return boolean    返回类型
	* @throws
	 */
	public boolean login(User entity);
	
	public User getUser(User entity);
	
	public boolean checkuserid(String userid);
	
	public boolean register(User entity);
	
	public boolean changepwd(User entity,String oldpwd,String newpwd);
}
